101371240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2890

約数の個数: 64

約数和(自身を含む): 243648000

約数和(自身を除く): 142276760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 2819, 3596, 4495, 5638, 7192, 8990, 11276, 14095, 17980, 22552, 28190, 35960, 56380, 81751, 87389, 112760, 163502, 174778, 327004, 349556, 408755, 436945, 654008, 699112, 817510, 873890, 1635020, 1747780, 2534281, 3270040, 3495560, 5068562, 10137124, 12671405, 20274248, 25342810, 50685620, 101371240]

約数ペア:

[(1, 101371240), (2, 50685620), (4, 25342810), (5, 20274248), (8, 12671405), (10, 10137124), (20, 5068562), (29, 3495560), (31, 3270040), (40, 2534281), (58, 1747780), (62, 1635020), (116, 873890), (124, 817510), (145, 699112), (155, 654008), (232, 436945), (248, 408755), (290, 349556), (310, 327004), (580, 174778), (620, 163502), (899, 112760), (1160, 87389), (1240, 81751), (1798, 56380), (2819, 35960), (3596, 28190), (4495, 22552), (5638, 17980), (7192, 14095), (8990, 11276)]